The Defence Secretary told the Russian leader: "We see you, we know what you are doing and we will not shy away from robust action to protect this country." It came as the minister told MPs the Russian vessel, Yanta, was currently in the North Sea having passed through British waters.

The Royal Navy has been monitoring a Russian spy ship after it was spotted around UK waters earlier this week, the defence secretary has told MPs. John Healey said the vessel, Yantar, was used for gathering intelligence and mapping the UK's critical underwater infrastructure.